There is a seminar on new technologies being held later this month in conjunction with the meeting of ITU-R Working Party 8A in Geneva. Paul Rinaldo was asked to provide a status report on digital technology in the amateur service. He has prepared a PowerPoint presentation that nicely captures and summarizes a lot of information that you undoubtedly are aware of but may not have gathered in one place. Officers, directors, and vice directors can download the PowerPoint file (it's 1.2 MB so I'm not distributing it as an attachment) from <http://www.arrl.org/members-only/ODV/docs/Presentations/Digital-Communications/> Dave K1ZZ